Valve clearance 12pc1
valve clearance for Isuzu 4ba1 engine is 17.00.
Valve clearances 4bd1
the clearance of intake valve as far as i know is .18 in.
.14 mm on 4be1
0.18mm
16
16 thousandths of inch
Valve clearance for the Isuzu 4HG1 engine is typically set at 0.25mm for both intake and exhaust valves. Proper valve clearance ensures that the valves open and close at the correct time, allowing for optimal engine performance and efficiency. It is important to regularly check and adjust valve clearances to prevent engine damage and maintain smooth operation.
intake valve - .012inch. exhaust valve - .014inch.
0.40mm for both inlet and exhust when cold on 4jb1, 4jh1 engines
.017 inch straight
40 intake. N out. 0.40